Patents by Inventor Peter Eneroth

Peter Eneroth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for discrimination between scattered excitation radiation and low level fast decaying fluorescent radiation
    Patent number: 4198567
    Abstract: A gated, pulsed laser spectrofluorometer is provided analyzing subpicogram amounts of fluorescent substance in sample volumes of less than 10 .mu.l. This is accomplished by repetitively exciting the fluorescent sample with a subnanosecond, intensive excitation radiation pulse and by gating a fluorescence radiation detector output signal so that detection starts after the excitation radiation pulse has decayed to a negligible intensity and ends when the fluorescence radiation detector output signal caused by the fluorescence emission from the sample has decayed to a level comparable to the electrical noise level of the electronic measuring apparatus connected to said fluorescence radiation detector.
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: April 15, 1980
    Inventors: Peter Eneroth, Wladimir Wladimiroff